you
need to make 400 ml of a 50mM solution of sucrose in 3% KCI in
water....
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youneed to make 400 ml of a 50mM solution of sucrose in 3% KCI inwater. you have water, you have sucrose, and you have kci. themolecular weight of sucrose is 342. the molecular weight of kci is74.5. how do you make this solution? how many grams of sucrose willyou need? how many grams of kci will you need?
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given final volume of solution 400ml molarity of solution 50mM of KCl water 3 MW of sucrose 342 MW of KCl 745 first we calculate KCl require for to make 3 KCl water we have to
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